@tier0/cli

@tier0/cli

Tier0 CLI npm wrapper.

Install

Recommended:

npx -y @tier0/cli@latest install

Global install:

npm install -g @tier0/cli
tier0 --help

Run directly:

npx @tier0/cli@latest --help

MQTT Quick Start

tier0 mqtt auth create --name agent --save agent --random-suffix=true
tier0 mqtt subscribe --credential agent --topic 'Plant/+/State/Status' --timeout 60s --json
tier0 mqtt publish --credential agent --topic Plant/Line1/State/Status --file payload.json --json-message --qos 1
tier0 mqtt auth delete --credential agent --yes

Uninstall

npx @tier0/cli@latest uninstall
npx @tier0/cli@latest uninstall --purge
npx @tier0/cli@latest uninstall --remove-skills

The Agent Skill and credentials are kept by default. Use --remove-skills to delete the Skill and --purge to delete credentials.

How It Works

• Detects the current OS and CPU architecture.
• Downloads the matching Go binary from Tier0 CLI GitHub Releases.
• Caches the binary under ~/.tier0/bin/.
• Materializes the trusted Skill baseline embedded in the verified CLI binary and copies it globally to detected agents such as Codex, Claude Code, and Cursor.
• Keeps independent Skill updates available through tier0 skills update, which also resynchronizes detected agents.
• Supports Linux, macOS, and Windows on x86_64 and arm64.